IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The OEM Goodman 4053501S Chimney Collar (flue vent collar) is a factory replacement for the Amana/Goodman AMV81155CXBA 80% AFUE furnace. The collar seals the connection between the furnace flue outlet and the vent pipe, ensuring proper draft and preventing flue-gas leakage into the equipment area. A corroded, warped, or missing collar can allow combustion byproducts to escape and disrupt the draft the pressure switch relies on.
OEM vs. Generic: This OEM collar is stamped to the furnace's exact flue-outlet diameter and screw pattern, giving a leak-tight, code-compliant fit. Universal collars often require field trimming and extra sealant to seat properly, increasing the risk of draft problems.
Install difficulty: Easy (DIY-friendly, 20–30 min). With power off and the furnace cool, remove the old collar's sheet-metal screws, fit the new collar to the flue outlet, fasten, and reconnect the vent pipe using approved fasteners and sealant as required by local code.